public class TestDemo {
}

/*
* 你想问我写这些干什么
* 我只能说我也不知道
* */
class Animal{
    String name;
    String address;
    int age;

    public Animal(String name,String address,int age){
        this.name = name;
        this.address = address;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
}